Finding the Fourth Proportional to 2,044,232.60, 3,067,515.30 and 782,965.40
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Solution
The fourth proportional to 2,044,232.60, 3,067,515.30 and 782,965.40 is: 1,174,894.85
Step by Step Solution
- Step 1: Write the proportion equation
2,044,232.60 : 3,067,515.30 = 782,965.40 : x - Step 2: Convert to fraction form
2,044,232.60/3,067,515.30 = 782,965.40/x - Step 3: Cross multiply
2,044,232.60x = 3,067,515.30 × 782,965.40 - Step 4: Simplify right side
2,044,232.60x = 2,401,758,343,870.62 - Step 5: Solve for x
x = 2,401,758,343,870.62/2,044,232.60 - Step 6: Final answer
x = 1,174,894.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.